USGS Surface Water Information
New & Noteworthy
Today's Water Conditions
View maps of current and historical conditionsStreamflow
Flood and high flow
Surface water quality
USGS in Your State
USGS Water Science Centers are located in each state.
Other Water Sites
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Advisory Committee on Water Information (ACWI) National Research Program National Training Center, Denver, CO National Weather Service Arkansas-Red Basin River Forecast Center National Weather Service Hydrolinks National Weather Service Middle Atlantic River Forecast Center National Weather Service National Flood Summary U.S. Corps. of Engineers USGS/Geochange Western Region Surface-Water Training Water Information Coordination Program (WICP)